Racks and Tags Publisher is a small program that scans the music collection on your hard drive, builds a catalog of it, and uploads the catalog to your Racks and Tags account. It is fully automatic and requires no manual input. When you purchase and add new albums, Racks and Tags Publisher will detect the changes and update your online collection as well, so that the new albums will immediately pop up in your profile and in the feeds of your friends. System requirements: Microsoft Windows 2000, Windows XP, Windows 2003, Windows Vista.